/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package web;

import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import loadScore.ScoreBean;
import elementos.Ranking;

/**
 *
 * @author julio
 */
@WebServlet(name = "ScoreServlet", urlPatterns = {"/ScoreServlet"})
public class ScoreServlet extends HttpServlet {
    
    @EJB
    private ScoreBean bean;

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        try {        
            //read and write in that order request and responses all the time
            //read procces
            InputStream input =request.getInputStream();
            ObjectInputStream s = new ObjectInputStream(input);
            String id= (String)s.readObject();
            Float time = (Float) s.readObject();
            Integer level= (Integer)s.readObject();
            s.close();
            
            Ranking rank = (Ranking)bean.saveScore(id, time,level);
            OutputStream output = response.getOutputStream();
            ObjectOutputStream s2 = new ObjectOutputStream(output);
            s2.writeObject(rank);
            s2.flush();
            s2.close();
        } catch (Exception ex) {
            Logger.getLogger(ScoreServlet.class.getName()).log(Level.SEVERE, null, ex);
            //System.out.println("lalalala");
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
